Position Details

Type Full-Time

Experience mid

Exp. Years 5+ years

Education Bachelor’s Degree in Computer Science, Information Systems, Information Assurance, Cyber Security, or other related field of study

Category Operations & Logistics

About this role

Information Systems Security Administrator supports Bell Textron Fort Worth in maintaining RMF/ATO compliance for classified information systems, configuring security on DoD systems, and performing vulnerability remediation and incident response.

Key Responsibilities

Maintain security configuration on DoD cognizant systems
RMF/ATO requirements
Harden and troubleshoot classified systems
Admin Windows/Linux workstations and servers
Install and maintain security software
Support CCB and incident/contingency training

Technical Overview

Requires DoD-style RMF/JSIG implementation, STIG-based hardening, vulnerability scanning, and security tooling (SCAP, Nessus, Splunk, McAfee, WSUS, One Identity) across Windows and Linux environments.

Ideal Candidate

The ideal candidate is an experienced ISSA with 5+ years in security administration, RMF/JSIG/NIST controls, and current DoD 8570.1-M compliant certifications, capable of securing classified environments on DoD programs.

Must-Have Skills

Bachelor’s Degree in Computer ScienceInformation SystemsInformation AssuranceCyber Securityor related field5+ years overall experience in Information Security / System AdministrationActive USG Secret or higher security clearanceIAT - Level 2 DoD 8570.1-M compliant certification (Security+CISSP) or ability to gain within 6 monthsExperience in RMF/JSIG/NIST-based security controls

Nice-to-Have Skills

Experience in collateral closed-area spacesNIST SP 800-53 (SAP spaces and JSIG preferred)DISA STIGs and vulnerability management tooling

Tools & Platforms

SCAPSplunkMcAfeeNessusWSUSOne Identity

Required Skills

RMFJSIGNIST SP 800-37NIST SP 800-53STIGSCAPvulnerability scanninggroup policyWindowsLinuxdisaster recoverybackupincident responseCISSPSecurity+

Hard Skills

Information Systems SecurityRMFJSIGNIST SP 800-37NIST SP 800-53STIGSCAPVulnerability scanningGroup policyWindows securityLinux securityDisaster recoveryBackupIncident responseCISSPSecurity+USG security clearanceActive DirectorySingle Sign-OnMFA

Soft Skills

CollaborationAnalytical thinkingProblem-solvingCommunicationDetail-oriented

Certifications

Required

IAT Level II DoD 8570.1-MSecurity+CISSP

Industry & Role

Industry Defense & Aerospace

Job Function Maintain RMF/JSIG compliant security for classified systems and support DoD operations.

Role Subtype Information Security Administrator

Tech Domains Active Directory, Windows Server, Linux, Group Policy, Security

Keywords for Your Resume

information systems security administratorisSarmfatonist sp 800-37nist sp 800-53stigjsignistscapsplunkmcafeenessuswsusone identitywindowslinuxgroup policymfaactive directorycisspsecurity+it securityclassified

Deal Breakers

Lack of active security clearance, No 8570.1-M compliant certification, No RMF/JSIG/NIST experience

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